I'm using Payum for Silex for a while, but after a composer update, I get this error :
RouteNotFoundException in UrlGenerator.php line 130:
Unable to generate a URL for the named route "/app_dev.php/subscribe/done/k6w6agnZu1N4PlgOggMkUICJiVH5zxh-fbuyme2duds" as such route does not exist.
in UrlGenerator.php line 130
at UrlGenerator->generate('/app_dev.php/subscribe/done/k6w6agnZu1N4PlgOggMkUICJiVH5zxh-fbuyme2duds', array(), '1') in TokenFactory.php line 36
at TokenFactory->generateUrl('/app_dev.php/subscribe/done/k6w6agnZu1N4PlgOggMkUICJiVH5zxh-fbuyme2duds', array()) in AbstractTokenFactory.php line 59
at AbstractTokenFactory->createToken('paypal_ec', object(Payment), 'payum_capture_do', array(), '/app_dev.php/subscribe/done/k6w6agnZu1N4PlgOggMkUICJiVH5zxh-fbuyme2duds', array()) in GenericTokenFactory.php line 40
at GenericTokenFactory->createToken('paypal_ec', object(Payment), 'payum_capture_do', array(), '/app_dev.php/subscribe/done/k6w6agnZu1N4PlgOggMkUICJiVH5zxh-fbuyme2duds') in GenericTokenFactory.php line 58
at GenericTokenFactory->createCaptureToken('paypal_ec', object(Payment), 'SiteSubscribeDone') in Adherent.php line 136
at Adherent->preparePayment('27', array(### SECRET DATA ###)) in subscribe.php line 85
at {closure}(object(Request))
at call_user_func_array(object(Closure), array(object(Request))) in HttpKernel.php line 139
at HttpKernel->handleRaw(object(Request), '1') in HttpKernel.php line 62
at HttpKernel->handle(object(Request), '1', true) in Application.php line 586
at Application->handle(object(Request)) in Application.php line 563
at Application->run() in app_dev.php line 18